78098774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 128913120

約数和(自身を除く): 50814346

約数列:

[1, 2, 13, 26, 97, 173, 179, 194, 346, 358, 1261, 2249, 2327, 2522, 4498, 4654, 16781, 17363, 30967, 33562, 34726, 61934, 218153, 225719, 402571, 436306, 451438, 805142, 3003799, 6007598, 39049387, 78098774]

約数ペア:

[(1, 78098774), (2, 39049387), (13, 6007598), (26, 3003799), (97, 805142), (173, 451438), (179, 436306), (194, 402571), (346, 225719), (358, 218153), (1261, 61934), (2249, 34726), (2327, 33562), (2522, 30967), (4498, 17363), (4654, 16781)]